.w {
    width: 700px;
    margin: 0 auto;
}

.help>h2 {
    margin: 100px auto 70px;
    color: #D52D37;
    font-size: 28px;
    text-align: center;
}

.attachway ul>li {
    position: relative;
    width: 100%;
    height: 110px;
    font-size: 16px;
    color: #666;
    border-top: 1px solid #666;
    padding: 40px 0;
    /* background-color: aqua */
}

.attachway ul>li:nth-child(4) {
    height: 16px;
    padding: 20px 0 70px 0;
}

.attachway ul>li p {
    line-height: 40px;
    transform: translateX(0);
}

.attachway ul>li pre {
    text-align: center;
    color: #aaaaaa;
}

.att-img {
    position: absolute;
    right: 0;
    top: 40px;
    width: 105px;
    height: 105px;
    line-height: 125px;
    border-radius: 50%;
    background-color: #f9f9f9;
    text-align: center;
    /* vertical-align: center; */
}